《要約》
○　cで始まる形容詞3

commercial	形容詞	商業の
complicated	形容詞	複雑な
concerned	形容詞	関係ある，心配する
conditional	形容詞	条件付きの

問題を解く↓

解説を見る↑　（解説は何度見てもかまいません。間違った単語をしっかり見直して、数分後にやり直すとよいでしょう。）

《問題》

(1) Conditional proofs are of great importance in mathematics. 出典：[B]	複雑な 勇敢な 関係ある 商業の 短時間の むきだしの 苦い 条件付きの
(2) The instruction manual for how to make the robot was very complicated. 出典：[A]
(3) Education is much more difficult than many industrial and commercial processes to measure.　（measure：測定する） 出典：[A]
(4) Number theory is the branch of pure mathematics concerned with the properties of numbers in general, and integers in particular, as well as the wider classes of problems that arise from their study. 出典：[B]